13. In a C++ program, one and two are double variables and input values are 10.5 and 30.6.
After the statement cin >> one >> two; executes, ____.
a. one = 10.5, two = 10.5
c. one = 30.6, two = 30.6
b. one = 10.5, two = 30.6
d. one = 11, two = 31
ANS: B

6. ____________________ can be used to identify the authors of the program, give the date when the
program is written or modified, give a brief explanation of the program, and explain the meaning of
key statements in a program.
ANS:
Comments
comments
PTS: 1

REF: 34

7. The smallest individual unit of a program written in any language is called a(n)
____________________.
ANS: token
PTS: 1